StaySites
StaySites has details of accommodation across different regions of the UK, as well as further afield.
South West England - http://www.staysouthwest.com
South East England - http://www.staysoutheast.com
North West England - http://www.staynorthwest.com
East Anglia - http://www.stayeastanglia.com
New Zealand - http://www.staynewzealand.co.nz
Plus many more to follow.